package com.yxb.cms.dao;

import com.yxb.cms.domain.vo.Students;

import java.util.List;


public interface StudentsMapper {

    int deleteByPrimaryKey(Long id);

    int insert(Students record);

    int insertSelective(Students record);

    Students selectByPrimaryKey(Long id);

    int updateByPrimaryKeySelective(Students record);

    int updateByPrimaryKey(Students record);

    Long countByExample(Students record);

    List<Students> selectStudentPage(Students record);

    List<Students>  selectByClassId(Long classId);
}